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Side-by-side financial comparison of Principal Financial Group (PFG) and Williams Companies (WMB). Click either name above to swap in a different company.

Williams Companies is the larger business by last-quarter revenue ($3.8B vs $750.8M, roughly 5.1× Principal Financial Group). Williams Companies runs the higher net margin — 19.1% vs 0.3%, a 18.8% gap on every dollar of revenue. On growth, Williams Companies posted the faster year-over-year revenue change (12.7% vs 4.0%). Over the past eight quarters, Williams Companies's revenue compounded faster (7.3% CAGR vs -58.3%).

Principal Financial Group, Inc. (PFG) is an American global financial investment management and insurance company headquartered in Des Moines, Iowa, United States.

The Williams Companies, Inc. is an American energy company based in Tulsa, Oklahoma. Its core business is natural gas processing and transportation, with additional petroleum and electricity generation assets. A Fortune 500 company, its common stock is a component of the S&P 500.

PFG vs WMB — Head-to-Head

Bigger by revenue
WMB
WMB
5.1× larger
WMB
$3.8B
$750.8M
PFG
Growing faster (revenue YoY)
WMB
WMB
+8.7% gap
WMB
12.7%
4.0%
PFG
Higher net margin
WMB
WMB
18.8% more per $
WMB
19.1%
0.3%
PFG
Faster 2-yr revenue CAGR
WMB
WMB
Annualised
WMB
7.3%
-58.3%
PFG

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
PFG
PFG
WMB
WMB
Revenue
$750.8M
$3.8B
Net Profit
$1.9M
$734.0M
Gross Margin
Operating Margin
27.3%
Net Margin
0.3%
19.1%
Revenue YoY
4.0%
12.7%
Net Profit YoY
783.0%
51.0%
EPS (diluted)
$0.60

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
PFG
PFG
WMB
WMB
Q1 26
$750.8M
Q4 25
$4.6B
$3.8B
Q3 25
$3.7B
$3.5B
Q2 25
$3.7B
$3.4B
Q1 25
$3.7B
$4.2B
Q4 24
$4.8B
$3.4B
Q3 24
$3.0B
$3.0B
Q2 24
$4.3B
$2.8B
Net Profit
PFG
PFG
WMB
WMB
Q1 26
$1.9M
Q4 25
$517.0M
$734.0M
Q3 25
$213.8M
$647.0M
Q2 25
$406.2M
$546.0M
Q1 25
$48.1M
$691.0M
Q4 24
$905.4M
$486.0M
Q3 24
$-220.0M
$706.0M
Q2 24
$353.1M
$401.0M
Operating Margin
PFG
PFG
WMB
WMB
Q1 26
Q4 25
27.3%
Q3 25
31.8%
Q2 25
28.0%
Q1 25
26.1%
Q4 24
23.2%
Q3 24
27.6%
Q2 24
24.4%
Net Margin
PFG
PFG
WMB
WMB
Q1 26
0.3%
Q4 25
11.3%
19.1%
Q3 25
5.8%
18.5%
Q2 25
11.1%
16.2%
Q1 25
1.3%
16.5%
Q4 24
19.1%
14.2%
Q3 24
-7.3%
23.3%
Q2 24
8.2%
14.1%
EPS (diluted)
PFG
PFG
WMB
WMB
Q1 26
Q4 25
$2.30
$0.60
Q3 25
$0.95
$0.53
Q2 25
$1.79
$0.45
Q1 25
$0.21
$0.56
Q4 24
$3.92
$0.39
Q3 24
$-0.95
$0.58
Q2 24
$1.49
$0.33

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
PFG
PFG
WMB
WMB
Cash + ST InvestmentsLiquidity on hand
Total DebtLower is stronger
$27.3B
Stockholders' EquityBook value
$12.8B
Total Assets
$58.6B
Debt / EquityLower = less leverage
2.13×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PFG
PFG
WMB
WMB
Q1 26
Q4 25
$4.4B
Q3 25
$5.1B
Q2 25
$3.7B
Q1 25
$3.9B
Q4 24
$4.2B
Q3 24
$6.2B
Q2 24
$4.8B
Total Debt
PFG
PFG
WMB
WMB
Q1 26
Q4 25
$3.9B
$27.3B
Q3 25
$3.9B
$25.6B
Q2 25
$3.9B
$25.6B
Q1 25
$4.3B
$24.1B
Q4 24
$4.0B
$24.7B
Q3 24
$3.9B
$24.8B
Q2 24
$3.9B
$24.1B
Stockholders' Equity
PFG
PFG
WMB
WMB
Q1 26
Q4 25
$11.9B
$12.8B
Q3 25
$11.7B
$12.5B
Q2 25
$11.4B
$12.4B
Q1 25
$11.2B
$12.5B
Q4 24
$11.1B
$12.4B
Q3 24
$11.2B
$12.4B
Q2 24
$11.0B
$12.3B
Total Assets
PFG
PFG
WMB
WMB
Q1 26
Q4 25
$341.4B
$58.6B
Q3 25
$334.5B
$55.7B
Q2 25
$323.1B
$56.1B
Q1 25
$313.0B
$54.9B
Q4 24
$313.7B
$54.5B
Q3 24
$322.9B
$53.8B
Q2 24
$308.8B
$52.4B
Debt / Equity
PFG
PFG
WMB
WMB
Q1 26
Q4 25
0.33×
2.13×
Q3 25
0.34×
2.04×
Q2 25
0.34×
2.06×
Q1 25
0.39×
1.93×
Q4 24
0.36×
1.99×
Q3 24
0.35×
2.00×
Q2 24
0.36×
1.96×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
PFG
PFG
WMB
WMB
Operating Cash FlowLast quarter
$1.6B
Free Cash FlowOCF − Capex
$-379.0M
FCF MarginFCF / Revenue
-9.9%
Capex IntensityCapex / Revenue
50.9%
Cash ConversionOCF / Net Profit
2.15×
TTM Free Cash FlowTrailing 4 quarters
$1.0B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
PFG
PFG
WMB
WMB
Q1 26
Q4 25
$1.7B
$1.6B
Q3 25
$1.0B
$1.4B
Q2 25
$811.9M
$1.4B
Q1 25
$977.3M
$1.4B
Q4 24
$1.5B
$1.2B
Q3 24
$1.1B
$1.2B
Q2 24
$1.4B
$1.3B
Free Cash Flow
PFG
PFG
WMB
WMB
Q1 26
Q4 25
$-379.0M
Q3 25
$485.0M
Q2 25
$478.0M
Q1 25
$421.0M
Q4 24
$450.0M
Q3 24
$561.0M
Q2 24
$700.0M
FCF Margin
PFG
PFG
WMB
WMB
Q1 26
Q4 25
-9.9%
Q3 25
13.9%
Q2 25
14.2%
Q1 25
10.1%
Q4 24
13.2%
Q3 24
18.5%
Q2 24
24.6%
Capex Intensity
PFG
PFG
WMB
WMB
Q1 26
Q4 25
50.9%
Q3 25
27.3%
Q2 25
28.8%
Q1 25
24.2%
Q4 24
22.5%
Q3 24
22.5%
Q2 24
20.3%
Cash Conversion
PFG
PFG
WMB
WMB
Q1 26
Q4 25
3.37×
2.15×
Q3 25
4.70×
2.22×
Q2 25
2.00×
2.66×
Q1 25
20.32×
2.07×
Q4 24
1.61×
2.51×
Q3 24
1.76×
Q2 24
4.05×
3.19×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

PFG
PFG

Segment breakdown not available.

WMB
WMB

Services$2.2B57%
Natural Gas Us Regulated$740.0M19%
West$730.0M19%
Non Regulated Service Commodity Consideration$51.0M1%
Natural Gas Gathering Transportation Marketing And Processing$45.0M1%
Affiliated Entity$23.0M1%
Other$14.0M0%
Other Service$11.0M0%

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